United Airlines Sydney to Houston Route - Comprehensive Flight Review

United Airlines Sydney to Houston route spans an impressive 13,834 kilometers (8,596 miles). This makes it the carrier’s longest operational flight and one of the most substantial Pacific Ocean journeys. This ultra-long-haul service operates as UA100 from Sydney to Houston and UA101 for the return journey. Eastbound flights take approximately 15 hours and 50 minutes, while westbound returns require even longer at 17 hours and 30 minutes. (siyatra.com) More...